/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.flink.benchmark.functions;

import org.apache.flink.benchmark.CollectSink;
import org.apache.flink.streaming.api.datastream.DataStreamSource;
import org.apache.flink.streaming.api.windowing.assigners.WindowAssigner;
import org.apache.flink.streaming.api.windowing.windows.Window;

public class IntLongApplications {
    public static <W extends Window> void reduceWithWindow(
            DataStreamSource<IntegerLongSource.Record> source,
            WindowAssigner<Object, W> windowAssigner) {
        source.map(new MultiplyIntLongByTwo())
                .keyBy(record -> record.key)
                .window(windowAssigner)
                .reduce(new SumReduceIntLong())
                .addSink(new CollectSink());
    }
}
